MM-15276: Migrate Team.Update to sync by default (#10693)

* MM-15276: Migrate Team.Update to sync by default

* MM-15276: Addressing review comments and change Update func signature similar to other interface Update method

* update store mocks for update fn

* addressing review comments

model/utils_test.go

@@ -252,8 +252,8 @@ var hashtags = map[string]string{
 
 func TestStringArray_Equal(t *testing.T) {
 	for name, tc := range map[string]struct {
-		Array1 StringArray
-		Array2 StringArray
+		Array1   StringArray
+		Array2   StringArray
 		Expected bool
 	}{
 		"Empty": {